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A125154
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The k-sequence associated with A125150.
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1
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0, 2, 1, 4, 3, 6, 9, 12, 10, 8, 25, 11, 16, 26, 7, 36, 5, 34, 27, 32, 37, 30, 47, 23, 40, 33, 21, 38, 43, 31, 48, 24, 29, 17, 46, 22, 39, 15, 44, 20, 49, 78, 13, 42, 18, 88, 35, 52, 93
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OFFSET
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1,2
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COMMENTS
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A permutation of the nonnegative integers.
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REFERENCES
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Clark Kimberling, Interspersions and fractal sequences associated with fractions (c^j)/(d^k), Journal of Integer Sequences 10 (2007, Article 07.5.1) 1-8.
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LINKS
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FORMULA
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This sequence k(m) is associated with the array T(2,3,0) at A125150 as follows: row m consists of numbers of the form Floor[(2^p)/(3^k)] for k=k(m).
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EXAMPLE
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The pairs (j,k) for the first six rows are
(0,0), (5,2), (4,1), (9,4), (8,3), (13,6).
First term in row m is Floor[(2^j(m))/(3^k(m))],
so for m=1,2,3,4,5,6, the first 3 terms are
1=[(2^0)/(3^0)], 3=[(2^5)/(3^2)], 5=[(2^4)/(3^1)].
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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